Keep the bubble fun going with the Addo OA 1L Bubble Solution. This generous refill is compatible with various bubble toys, including wands and machines, providing hours of entertainment for children aged 3 and up. Its non-toxic formula ensures safe play, making it an essential addition to any bubble enthusiast's collection." Product Tags: bubble solution, Addo OA, refill pack, bubble toys, outdoor fun, kids activities, non-toxic bubbles, bubble play, children's entertainment, 1L bubble refill